| White Oak to Oberkirch | 4,372.19 mi (7,036.36 km) |
| White Oak to Obernburg am Main | 4,368.48 mi (7,030.38 km) |
| White Oak to Obernkirchen | 4,285.15 mi (6,896.29 km) |
| White Oak to Oberschleissheim | 4,519.23 mi (7,273.00 km) |
| White Oak to Oberstdorf | 4,499.19 mi (7,240.74 km) |
| White Oak to Obertraubling | 4,516.14 mi (7,268.03 km) |
| White Oak to Obertshausen | 4,348.80 mi (6,998.72 km) |
| White Oak to Oberursel | 4,334.26 mi (6,975.33 km) |
| White Oak to Ochsenfurt | 4,410.77 mi (7,098.44 km) |
| White Oak to Ochsenhausen | 4,462.18 mi (7,181.18 km) |
| White Oak to Ochtrup | 4,215.33 mi (6,783.92 km) |
| White Oak to Odenthal | 4,250.52 mi (6,840.56 km) |
| White Oak to Oelde | 4,263.44 mi (6,861.35 km) |
| White Oak to Oelsnitz | 4,463.19 mi (7,182.80 km) |
| White Oak to Oer-Erkenschwick | 4,235.80 mi (6,816.86 km) |
